文献类型：期刊文献

中文题名：机载激光雷达(LiDAR)数据在森林资源调查中的应用综述

英文题名：The Application of LiDAR Data in Forest

作者：赵峰[1] 李增元[1] 王韵晟[1,2] 庞勇[1]

第一作者：赵峰

机构：[1]中国林业科学研究院资源信息研究所,北京100091;[2]弗莱堡大学遥感与景观信息研究所,德国弗莱堡79106

年份：2008

期号：1

起止页码：106-110

中文期刊名：遥感信息

外文期刊名：Remote Sensing Information

收录：CSTPCD;;CSCD:【CSCD_E2011_2012】；

基金：国家863计划“遥感区域综合应用示范”课题(2005AA133011)

语种：中文

中文关键词：机载激光雷达;森林参数;树高

外文关键词：LiDAR; forest parameters; forest height

分类号：TP79

摘要：LiDAR技术可以直接获取地表地物的三维信息,在森林参数估测方面具有独特的优势,因此,在森林资源调查中有着广泛应用。本文首先介绍了LiDAR系统组成和基本工作原理,然后详细分析了LiDAR技术定量提取树高、林分郁闭度和密度、蓄积量和生物量等森林参数的技术方法与研究进展,并对LiDAR数据在森林及其生态状况监测中的应用前景进行展望。
LiDAR as an active remote sensing technology ,can provide 3D points cloud , has the unique advantage in evaluating the forest parameters, and has an extensive application in the forest resource investigation. LiDAR has shown its enormous potential in the forestry. In this paper, the components and basic principles of LiDAR system have been introduced, the estimation methods of tree height, canopy density, stock volume, biomass and etc. have been analysed , and the development in recent years has been summarized. At last, the prospect for application of LiDAR in forestry and ecological monitoring have been discussed .